public override int GetHashCode()
        {
            int hash = 1;

            if (keyCase_ == KeyOneofCase.ItemName)
            {
                hash ^= ItemName.GetHashCode();
            }
            if (keyCase_ == KeyOneofCase.AncestorName)
            {
                hash ^= AncestorName.GetHashCode();
            }
            if (consolidationStrategy_ != null)
            {
                hash ^= ConsolidationStrategy.GetHashCode();
            }
            if (PageSize != 0)
            {
                hash ^= PageSize.GetHashCode();
            }
            if (PageToken.Length != 0)
            {
                hash ^= PageToken.GetHashCode();
            }
            if (Filter.Length != 0)
            {
                hash ^= Filter.GetHashCode();
            }
            hash ^= (int)keyCase_;
            if (_unknownFields != null)
            {
                hash ^= _unknownFields.GetHashCode();
            }
            return(hash);
        }
        public void MergeFrom(QueryDriveActivityRequest other)
        {
            if (other == null)
            {
                return;
            }
            if (other.consolidationStrategy_ != null)
            {
                if (consolidationStrategy_ == null)
                {
                    ConsolidationStrategy = new global::Google.Apps.Drive.Activity.V2.ConsolidationStrategy();
                }
                ConsolidationStrategy.MergeFrom(other.ConsolidationStrategy);
            }
            if (other.PageSize != 0)
            {
                PageSize = other.PageSize;
            }
            if (other.PageToken.Length != 0)
            {
                PageToken = other.PageToken;
            }
            if (other.Filter.Length != 0)
            {
                Filter = other.Filter;
            }
            switch (other.KeyCase)
            {
            case KeyOneofCase.ItemName:
                ItemName = other.ItemName;
                break;

            case KeyOneofCase.AncestorName:
                AncestorName = other.AncestorName;
                break;
            }

            _unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
        }